The Forward Listening Post (sap) is where the soilders would try and find out what the enemy is doing.
Hope this helps
coninental trenches are trenches that go across countries...i think
Trenches are caused by plate movement.
Reserve trenches
In the Trenches was created on 2007-01-30.
Short trenches called saps were dug from the front-trench into No-Man's Land. The sap-head, usually about 30 yards forward of the front-line, were then used as listening posts
Listening Post - TV programme - was created in 2006.
The duration of Listening Post - TV programme - is 1800.0 seconds.
We huddled in our trenches, listening to sporadic enemy gunfire.
vedette
The cast of Listening Post - 2006 includes: Richard Gizbert as himself Salah Khadr as himself
No, it is not a preposition. It is a verb form, or a noun (gerund). It can also be an adjective (listening post).
Listening Post - 2006 2013-10-19 was released on: USA: 19 October 2013
Listening Post - 2006 2013-10-26 was released on: USA: 26 October 2013
on terrain features that attract attention
The people who had to be in the trenches during World War II who also had claustrophobia, closed their eyes and pretended they were somewhere else. To prevent claustrophobia feelings while working in a trench, try listening to a radio and thinking of bigger spaces.
Use covered and concealed routes
Burnett A. Ward has written: 'Verey lights from the listening post'